#1C8583#1C8583

#1C8583 is a mid, moderate teal. Relative luminance 0.187; OKLCH L 56.1% C 0.089 H 192.9°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#1C8583
RGB	rgb(28, 133, 131)
HSL	hsl(179, 65%, 32%)
HSV	hsv(179, 79%, 52%)
CMYK	cmyk(78.9%, 0%, 1.5%, 47.8%)
CIE-LAB	lab(50.29, -28.36, -7.17)
CIE-LCH	lch(50.29, 29.25, 194.20°)
OKLab	oklab(56.09% -0.0871 -0.02)
OKLCH	oklch(56.09% 0.089 192.9)
XYZ	xyz(12.9612, 18.6590, 24.3868)
Luminance	0.1866 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C8583 #851C1E

analogous

#1C854F #1C8583 #1C5385

triadic

#1C8583 #831C85 #85831C

tetradic

#1C8583 #4F1C85 #851C1E #53851C

square

#1C8583 #4F1C85 #851C1E #53851C

split-complementary

#1C8583 #851C53 #854F1C

monochromatic

#07201F #115251 #1C8583 #27B8B5 #44D8D5

Accessibility & contrast

On white

4.44

#1C8583 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#1C8583 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8583

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C8583	#FFFFFF	#000000	##000000
##1C8583	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7E83

Deuteranopia (green-blind)

#6D7384

Tritanopia (blue-blind)

#008984

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1c8583;
/* rgb */ color: rgb(28, 133, 131);
/* oklch */ color: oklch(56.1% 0.089 192.9);

Tailwind

colors: {
  custom: {
    50: '#6da9a7',
    500: '#1c8583',
    950: '#000000',
  },
}

SCSS

$custom: #1c8583;
$custom-light: #6da9a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1c8583",
  "rgb": {
    "r": 28,
    "g": 133,
    "b": 131
  },
  "hsl": {
    "h": 178.857,
    "s": 65.217,
    "l": 31.569
  },
  "oklch": {
    "l": 0.56086,
    "c": 0.08935,
    "h": 192.9
  },
  "luminance": 0.18661
}

Semantic roles & 50–950 ramp

primary

#1C8583

secondary

#B84547

accent

#4043E8

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #1C8583

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →